Can this filter wheel rotate CW and CCW? The reason I ask is because I often do B and V measurements and using SkyX it seems the wheel can only rotate in one direction, hence after V it has to go all the way around to B. Would be better if it simply reversed to the previous filter. I am not sure if this is a hardware limitation or a software one.
It may be for reproducability of the position eg avoid backlash. Or maybe CW in the Southern Hemisphere ;-)